fangs, i guess you would cal them, are added as the final touches. and there i am, a goblin. what do goblins do or say, i wonder. mckenzie westmore is "faceoff's" host. in my first interview dressed as a goblin. what makes a great mask? >> it's the little nuances. the little touches on top of everything that you have going on. things like the neck, perfect. >> reporter: and the nose. >> exactly. >> reporter: looks so realistic. >> it does. >> reporter: how do you think my kids are going to react? >> i think your kids will freak out. >> reporter: i do, too. and who better than my children to grade my costume? i was afraid i'd scare them. but they liked it. >> that's cool. >> okay. i'm not going to lie to you. my daughter was a little scared. >> she wouldn't make eye contact with you. >> she was a little scared. i was going to wear that mask for halloween. but it cost $15,000 to make. you're looking at my halloween costume right here. a "gma" special contributor. >> your face is priceless. a lot of people would pay money for that. thanks, cam. >>> the halloween anncr: five hund